Patents by Inventor Daniel Nichol Leong

Daniel Nichol Leong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Sample preparation method
    Patent number: 7368710
    Abstract: The present invention provides a method of sample preparation for use in obtaining elemental isotope ratios of a material by accelerator mass spectrometry. The method comprises forming the material into a sample without any substantial chemical alteration of the material. The invention also provides a sample for use in obtaining elemental isotope ratios of a material.
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: May 6, 2008
    Assignee: Xceleron Limited
    Inventors: Ronald Colin Garner, June Valerie Garner, Daniel Nichol Leong